120238720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{26839}}^1$

素因数の和:26865

約数の個数: 64

約数和(自身を含む): 328521600

約数和(自身を除く): 208282880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 26839, 53678, 107356, 134195, 187873, 214712, 268390, 375746, 429424, 536780, 751492, 858848, 939365, 1073560, 1502984, 1717696, 1878730, 2147120, 3005968, 3435392, 3757460, 4294240, 6011936, 7514920, 8588480, 12023872, 15029840, 17176960, 24047744, 30059680, 60119360, 120238720]

約数ペア:

[(1, 120238720), (2, 60119360), (4, 30059680), (5, 24047744), (7, 17176960), (8, 15029840), (10, 12023872), (14, 8588480), (16, 7514920), (20, 6011936), (28, 4294240), (32, 3757460), (35, 3435392), (40, 3005968), (56, 2147120), (64, 1878730), (70, 1717696), (80, 1502984), (112, 1073560), (128, 939365), (140, 858848), (160, 751492), (224, 536780), (280, 429424), (320, 375746), (448, 268390), (560, 214712), (640, 187873), (896, 134195), (1120, 107356), (2240, 53678), (4480, 26839)]